Based on this product's specifications, here are some alternatives and similar models
Power cord ACT C14 to C21 IEC 60320 blue 2.5 m (AK5383)
Summary description:
Power cord with IEC 60320 C14 male to C21 female connectors from ACT, model AK5383. Blue 2.5 m cable suitable for server, UPS and network equipment requiring a C14 inlet and C21 outlet. Provides a standardized AC connection for data center racks, power distribution units and professional IT devices.